In depth comparison and review of Plantronics .Audio 400DSP and Poly Blackwire 8225. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Plantronics .Audio 400DSP | Poly Blackwire 8225 |
|---|
| Product Type | Headset - wired | Headset - wired - USB-C | |
|---|---|---|---|
| Weight | - | 186 g | |
| Recommended Use | Computer | - |
| SOUND QUALITY | Plantronics .Audio 400DSP | Poly Blackwire 8225 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 8225 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 84 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Plantronics .Audio 400DSP | Poly Blackwire 8225 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Mono | - | |
| Noise Cancelling | - | Yes | Poly Blackwire 8225 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Plantronics .Audio 400DSP | Poly Blackwire 8225 |
|---|
| Controls | Mute, volume | Mute, volume, answer/end |
|---|
| CABLE | Plantronics .Audio 400DSP | Poly Blackwire 8225 |
|---|
| Cable Type | Headset cable | Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | - | 2.2 m |
| CONNECTIONS | Plantronics .Audio 400DSP | Poly Blackwire 8225 |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headset (USB Type-C) |
|---|
| OTHERS | Plantronics .Audio 400DSP | Poly Blackwire 8225 |
|---|
| Software Certification | - | Zoom Certified |
|---|
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